CN111331494A

CN111331494A - Utilize automatic polishing auxiliary assembly for gear machining who overturns of gravity principle

Info

Publication number: CN111331494A
Application number: CN202010165055.3A
Authority: CN
Inventors: 黄琴; 贺涵易; 赵妙之
Original assignee: 黄琴
Current assignee: Jiangyin Youju mechanical equipment Co.,Ltd.
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-06-26
Anticipated expiration: 2040-03-11
Also published as: CN111331494B

Abstract

The invention relates to the technical field of gear machining, and discloses a polishing auxiliary device for gear machining, which automatically turns over by utilizing the gravity principle, and comprises a chassis, wherein the outer side of the chassis is movably connected with an outer pipe; first carousel rotates and arouses first gear to take place intermittent type nature reciprocating rotation, provide the power supply for subsequent spacing operation, increase the linkage nature between the structure, gear rotation arouses that two inner tubes are kept away from each other and are close to again, carry on spacingly to the material, guarantee that upset operation can go on smoothly, and can make the position of material around the upset keep unanimous, second carousel rotates and arouses the ratchet to take place intermittent type nature and change one hundred eighty degrees, provide the power supply for subsequent upset operation, it is more convenient to make the operation, the vaulting pole rotates and arouses that the outer tube all takes place to rotate with the brace table, utilize the gravity of material self, make equipment when the upset, arouse the automatic upset that takes place of material, liberation both hands, and the work efficiency.

Description

Utilize automatic polishing auxiliary assembly for gear machining who overturns of gravity principle

Technical Field

The invention relates to the technical field of gear machining, in particular to a polishing auxiliary device for gear machining, which automatically turns over by utilizing the gravity principle.

Background

The gear is a mechanical element with a rim on which the gear is continuously meshed to transmit motion and power, the gear and gear products thereof are important basic parts of mechanical equipment, and the main transmission parts of most mechanical complete equipment are in gear transmission, so that the gear has an indispensable effect on the operation of machinery.

Gears are widely used in mechanical transmission, and in order to reduce the friction between the side surface of the gear and other machines and to prolong the service life of the machines, the surface of the gear needs to be subjected to deburring treatment to polish the surface smoothly during machining. Common polishing equipment, unable automatic upset gear, need accomplish the one side back of polishing, manual upset gear, work efficiency is very low, and have certain potential safety hazard to the human body, the untimely upset condition that leads to the staff injured appears easily, and the burr of gear also can pierce staff's skin, also has partial polishing equipment at present, can polish the both sides face of gear simultaneously, but also increased the cost of equipment simultaneously, be unfavorable for using widely.

Aiming at the defects of the prior art, the invention provides the auxiliary polishing equipment for gear machining, which automatically overturns by utilizing the gravity principle, has the advantages of automatic overturning, higher working efficiency and high safety, solves the problems of low working efficiency and low safety, limits the material, ensures that the overturning operation can be smoothly carried out, can keep the positions of the material before and after overturning consistent, is convenient for subsequent machining, realizes double-sided polishing by using one polishing tool when the equipment is overturned by utilizing the gravity of the material, greatly reduces the cost of the equipment, liberates two hands, improves the working efficiency and has higher safety.

Disclosure of Invention

Technical scheme (I)

In order to realize the purposes of automatic turnover, high working efficiency and high safety, the invention provides the following technical scheme: the polishing auxiliary equipment for gear machining, which automatically overturns by utilizing the gravity principle, comprises a chassis, an outer pipe, a support rod, a support table, a gear, a rack, an inner pipe, a first fan wheel, a second fan wheel, a first turntable, a fixed ring, a second turntable, a ratchet wheel and a third turntable.

Wherein:

the position and connection relationship among the structures are as follows:

the utility model provides an utilize automatic polishing auxiliary assembly for gear machining of upset of gravity principle, which comprises a base plate, the arc way has been seted up on the surface on chassis, four gyro wheels that the size is the same in the outside fixedly connected with on chassis, per two gyro wheels are a set of, fixedly connected with connecting plate between two adjacent gyro wheels, fixedly connected with vaulting pole between two connecting plates, the outside swing joint on chassis has the outer tube, the outer tube is close to one side fixedly connected with vaulting pole on chassis, vaulting pole swing joint is in the outside on chassis, the first connecting rod of outside fixedly connected with of vaulting pole, through first connecting rod and ratchet fixed connection, the outside fixedly connected with of vaulting pole props the platform, prop the platform have two and the size is the same, the inside swing joint of outer tube has the gear, the outside swing joint of gear has the rack, the rack has.

The side of the rack far away from the gear is fixedly connected with an inner pipe, the size of the inner pipe is matched with that of the outer pipe, the outer side of the chassis is movably connected with a first fan wheel, the size of the first fan wheel is the same as that of a second fan wheel, the outer sides of the first fan wheel and the second fan wheel are both fixedly connected with a stop lever, the outer side of the first fan wheel is fixedly connected with a second connecting rod and is fixedly connected with the gear through the second connecting rod, the outer side of the first fan wheel is movably connected with the second fan wheel, the outer side of the second fan wheel is movably connected with a first rotating disc, the surface of the first rotating disc is fixedly connected with a convex column, the outer side of the first rotating disc is movably connected with a first pull rope and is movably connected with a third rotating disc through the pull rope, the outer side of the chassis is movably connected with a fixed ring, the outer side of the fixed ring is fixedly connected with four stop columns with the same size, the distance, one side of the second rotary disc close to the ratchet wheel is movably connected with a clamping rod, the outer side of the second rotary disc is movably connected with a second pull rope, the second pull rope is movably connected with a third rotary disc, one side of the second rotary disc far away from the fixed ring is movably connected with the ratchet wheel, and the left side of the chassis is movably connected with the third rotary disc.

(II) advantageous effects

Compared with the prior art, the invention provides the auxiliary polishing equipment for gear machining, which automatically turns over by utilizing the gravity principle, and has the following beneficial effects:

1. through the combined action of the first rotating disc and the first gear, the first rotating disc rotates to cause the first gear to intermittently and reciprocally rotate, so that a power source is provided for subsequent limiting operation, and the linkage between structures is increased.

2. Through gear, inner tube and the combined action who props the platform, gear revolve causes two inner tubes to keep away from each other and is close to again, and when the inner tube was kept away from each other, the inner tube was close to and props the platform, with the material cover in it, carries on spacingly to the material, guarantees that the upset operation can go on smoothly to can make the position of material around the upset keep unanimously, the subsequent processing of being convenient for.

3. Through the combined action of the second turntable and the ratchet wheel, the second turntable rotates to cause the ratchet wheel to intermittently rotate one hundred eighty degrees, so that a power source is provided for subsequent overturning operation, and the operation is more convenient and faster.

4. Through the vaulting pole, the outer tube, the inner tube and the combined action who props the platform, the vaulting pole rotates and arouses the outer tube and prop the platform 4 and all take place to rotate, the material is moved to the inboard inner tube by the downside inner tube process outer tube, put on last prop the platform after the material upset one hundred eighty degrees, utilize the gravity of material self, make equipment when the upset, arouse the automatic upset that takes place of material, realize two-sided polishing with a burnishing tool, the cost of the equipment that reduces greatly, and liberation both hands, and the work efficiency is improved, and the safety is higher.

Drawings

FIG. 1 is a schematic diagram of the present invention, wherein the structures are in an initial state and are not changed in position;

FIG. 2 is a schematic view of the motion profile of FIG. 1 according to the present invention, wherein the struts are rotated and the inner tubes are moved away from each other;

FIG. 3 is a schematic view of the connection between the chassis and the third turntable according to the present invention;

FIG. 4 is a schematic view of the connection between the gear and the inner tube of the present invention, wherein the structures are in the initial state and are not changed in position;

FIG. 5 is a schematic view of the movement traces of the gears and the inner tubes of the present invention, wherein the gears rotate to cause the inner tubes to move away from each other;

FIG. 6 is a schematic view of the connection between the outer tube and the first rotary plate according to the present invention;

FIG. 7 is a schematic view of the connection between the structural chassis and the first turntable;

FIG. 8 is a schematic view of the connection between the chassis and the ratchet wheel according to the present invention.

In the figure: 1-chassis, 2-outer tube, 3-brace rod, 4-brace table, 5-gear, 6-rack, 7-inner tube, 8-first fan wheel, 9-second fan wheel, 10-first rotary table, 11-fixed ring, 12-second rotary table, 13-ratchet wheel and 14-third rotary table.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-8, a polishing auxiliary device for gear processing, which automatically turns over by using gravity principle, includes a chassis 1, an arc channel is disposed on the surface of the chassis 1, four rollers with the same size are fixedly connected to the outer side of the chassis 1, each roller is tightly attached to the outer side of the arc channel of the chassis 1, every two rollers are in a group, two groups of rollers are symmetrically distributed with the central axis of a support rod 3 as a reference, a connecting plate is fixedly connected between two adjacent rollers, a support rod 3 is fixedly connected between the two connecting plates, an outer tube 2 is movably connected to the outer side of the chassis 1, a support rod 3 is fixedly connected to one side of the outer tube 2 close to the chassis 1, the support rod 3 is movably connected to the outer side of the chassis 1, a first connecting rod is fixedly connected to the outer side of the support rod 3, the first connecting rod is fixedly connected to a ratchet 13, a support table 4, the two supporting platforms 4 are symmetrically distributed by taking the central axis of the supporting rod 3 as a reference, the inner part of the outer pipe 2 is movably connected with a gear 5, the outer side of the gear 5 is movably connected with a rack 6, the number of the racks 6 is two, the size of the racks 6 is the same, the two racks 6 are respectively and movably connected with two sides of the gear 5, the size of the rack 6 is matched with that of the gear 5, one side of the rack 6, which is far away from the gear 5, is fixedly connected with an inner pipe 7, the size of the inner pipe 7 is matched with that of the outer pipe 2, initially, part of the inner pipe 7 is positioned in the outer pipe 2, the size of the inner pipe 7 is not smaller than that of a material, the outer side of the chassis 1 is movably connected with a first fan wheel 8, the size of the first fan wheel 8 is the same as that of a second fan wheel 9, the first fan wheel 8 is meshed with the second fan wheel 9, the outer sides of the first fan wheel 8, and is fixedly connected with the gear 5 through a second connecting rod.

The outer side of the first impeller 8 is movably connected with a second impeller 9, the outer side of the second impeller 9 is movably connected with a first rotating disc 10, the surface of the first rotating disc 10 is fixedly connected with a convex column, when the first rotating disc 10 rotates, the convex column can sequentially push the stop levers of the first impeller 8 and the second impeller 9 to cause the first impeller 8 and the second impeller 9 to intermittently and reciprocally rotate, the outer side of the first rotating disc 10 is movably connected with a first pull rope and is movably connected with a third rotating disc 14 through the pull rope, the outer side of the chassis 1 is movably connected with a fixed ring 11, the outer side of the fixed ring 11 is fixedly connected with four stop levers with the same size, the distance between two adjacent stop levers is equal, when the second rotating disc 12 drives the ratchet 13 to rotate through the clamping lever on the outer side thereof, the stop lever of the fixed ring 11 blocks the movement of the clamping lever, so that the joint of the clamping lever and the second rotating disc 12 is a rotating point to rotate away from the ratchet 13, the ratchet wheel 13 is enabled not to rotate along with the second rotary table 12 any more, the ratchet wheel 13 is caused to rotate intermittently, the second rotary table 12 is movably connected to the outer side of the fixed ring 11, a clamping rod is movably connected to one side, close to the ratchet wheel 13, of the second rotary table 12, a second pull rope is movably connected to the outer side of the second rotary table 12, the second pull rope is movably connected with the third rotary table 14 through the second pull rope, the ratchet wheel 13 is movably connected to one side, far away from the fixed ring 11, of the second rotary table 12, and the third rotary table 14 is movably connected to the left side.

The working process and the principle of the device are as follows:

the third rotary table 14 rotates and drives the first rotary table 10 to rotate through the first pull rope, the convex column of the first rotary table 10 rotates to be close to the stop lever of the first impeller 8, the first impeller 8 is driven to rotate through pushing the stop lever, the stop lever of the subsequent convex column far away from the first impeller 8 is close to the stop lever of the second impeller 9, the second impeller 9 is driven to rotate through pushing the stop lever, and the second impeller 9 is meshed with the first impeller 8, so that the second impeller 9 drives the first impeller 8 to reversely rotate, and the first impeller 8 is caused to intermittently and repeatedly rotate.

The first sector wheel 8 drives the gear 5 to move synchronously through the second connecting rod, when the gear 5 rotates clockwise, the gear 5 drives the left rack 6 to move upwards and the right rack 6 to move downwards due to the fact that the two racks 6 are meshed with the gear 5, the inner pipes 7 on the outer sides of the racks 6 move synchronously, so that the inner pipes 7 are far away from each other, the inner pipes 7 are close to the supporting platform 4, materials are covered in the inner pipes, and the materials are limited; when the gear 5 rotates anticlockwise, the inner tube 7 is far away from the support table 4, so that subsequent processing is facilitated.

The above structure and process are shown in FIGS. 4-7.

The third rotary table 14 drives the second rotary table 12 to rotate through the second pull rope, the clamping rod on the outer side of the second rotary table 12 synchronously moves, initially, the clamping rod is clamped between the ratchets of the ratchet wheel 13, when the second rotary table 12 rotates, the ratchet wheel 13 is driven to synchronously rotate through the clamping rod, the subsequent clamping rod rotates to be close to the stop pillar of the fixed ring 11, the stop pillar blocks the movement of the clamping rod, the clamping rod rotates to be far away from the ratchet wheel 13 by taking the joint of the clamping rod and the second rotary table 12 as a rotating point, so that the ratchet wheel 13 does not rotate along with the second rotary table 12 any more, the ratchet wheel 13 intermittently rotates one hundred eighty degrees, because the ratchet wheel 13 is fixedly connected with the support rod 3 through the first connecting rod, the support rod 3 drives the support rod 3 to synchronously move, the outer pipe 2 and the support table 4 on the outer side of the support rod 3 are driven to rotate, at the moment, the inner pipe 7 inside the outer pipe 2 is far away from each other, the material is moved to upper inner tube 7 by downside inner tube 7 through outer tube 2, puts on last brace table 4 after the material upset one hundred eighty degrees to it is located the downside to go up brace table 4 this moment.

The above structure and process are shown in FIGS. 1-3 and 8.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an utilize automatic gear machining of upset of gravity principle to use polishing auxiliary assembly, includes chassis (1), its characterized in that: the outer side of the chassis (1) is movably connected with an outer tube (2), one side of the outer tube (2) close to the chassis (1) is fixedly connected with a support rod (3), the outer side of the support rod (3) is fixedly connected with a support table (4), the inner part of the outer tube (2) is movably connected with a gear (5), the outer side of the gear (5) is movably connected with a rack (6), one side of the rack (6) far away from the gear (5) is fixedly connected with an inner tube (7), the outer side of the chassis (1) is movably connected with a first fan wheel (8), the outer side of the first fan wheel (8) is movably connected with a second fan wheel (9), the outer side of the second fan wheel (9) is movably connected with a first turntable (10), the outer side of the chassis (1) is movably connected with a fixed ring (11), the outer side of the fixed ring (11) is movably connected with a second turntable (12), one side of the second, the left side of the chassis (1) is movably connected with a third turntable (14).

2. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: the arc way has been seted up on the surface of chassis (1), the gyro wheel that four sizes of outside fixedly connected with of chassis (1) are the same, and per two gyro wheels are a set of, fixedly connected with connecting plate between two adjacent gyro wheels, fixedly connected with vaulting pole (3) between two connecting plates, vaulting pole (3) swing joint is in the outside of chassis (1), the first connecting rod of outside fixedly connected with of vaulting pole (3), through first connecting rod and ratchet (13) fixed connection, prop platform (4) have two and the size is the same.

3. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: the two racks (6) are same in size, the two racks (6) are movably connected to two sides of the gear (5) respectively, and the size of the inner pipe (7) is matched with that of the outer pipe (2).

4. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: the size of the first fan wheel (8) is the same as that of the second fan wheel (9), the outer sides of the first fan wheel (8) and the second fan wheel (9) are fixedly connected with a stop lever, and the outer side of the first fan wheel (8) is fixedly connected with a second connecting rod and is fixedly connected with the gear (5) through the second connecting rod.

5. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: the surface of the first rotary table (10) is fixedly connected with a convex column, and the outer side of the first rotary table (10) is movably connected with a first pull rope and is movably connected with a third rotary table (14) through the pull rope.

6. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: the outer side of the fixing ring (11) is fixedly connected with four retaining columns with the same size, and the distance between every two adjacent retaining columns is equal.

7. The polishing auxiliary device for gear processing which automatically overturns by utilizing the principle of gravity according to claim 1, wherein: one side of the second rotary table (12) close to the ratchet wheel (13) is movably connected with a clamping rod, and the outer side of the second rotary table (12) is movably connected with a second pull rope and is movably connected with a third rotary table (14) through the second pull rope.